Pets imported into China are required to undergo 7- to 30-days mandatory quarantine. The length of the quarantine period is dependent on the rabies status of the country from which the pet is being imported into China.
Pet owners are allowed...

A Beijing Dog License issued by the Public Security Bureau (PSB).
All dogs are required to be registered by law in Beijing. Owners are strongly advised to REGISTER THEIR DOGS immediately if this has not been done yet. There are ongoing rounds...

Chows are among the breeds now banned in Beijing.
The Regulations on Dog Ownership for Beijing Municipality have been in effect since 2003. In past years, the regulations had not been consistently enforced, resulting in many large dogs in all...